Nicholson, Max. <br/><br/>
The new environmental age / 
Max Nicholson. 
 - Cambridge [Cambridgeshire] :  Cambridge University Press,  1987. 
 - xiv, 232 p. :  ill. 
<br/><br/><label>ISBN: </label>052137992X 
<br/><br/><label>LCCN: </label>90025080     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation.<br/>Nature conservation--History.<br/>Environmental protection.<br/>Environmental protection--History.